diff --git a/app/main.py b/app/main.py
index f6bcaa1dd..5cb100c2a 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1,8 +1,45 @@
 class Person:
-    # write your code here
-    pass
+    people = {}
+
+    def __init__(self, name: str, age: int) -> None:
+        if name in Person.people:
+            print(f"Error: A person with the name \"{name}\" already exists.")
+        else:
+            self.name = name
+            self.age = age
+            Person.people[name] = self
 
 
 def create_person_list(people: list) -> list:
-    # write your code here
-    pass
+    persons = []
+
+    for person_data in people:
+        name = person_data["name"]
+        age = person_data["age"]
+        if name not in Person.people:
+            person = Person(name, age)
+            persons.append(person)
+        else:
+            persons.append(Person.people[name])  # Використати вже створеного
+
+    # Додавання атрибутів wife та husband
+    for person_data in people:
+        person = Person.people[person_data["name"]]
+
+        # Перевірка існування дружини
+        if "wife" in person_data and person_data["wife"]:
+            wife_name = person_data["wife"]
+            if wife_name in Person.people:
+                person.wife = Person.people[wife_name]
+            else:
+                print(f"Warning: Wife with name \"{wife_name}\" don't exist")
+
+        # Перевірка існування чоловіка
+        if "husband" in person_data and person_data["husband"]:
+            husband_name = person_data["husband"]
+            if husband_name in Person.people:
+                person.husband = Person.people[husband_name]
+            else:
+                print(f"Husband with name \"{husband_name}\" don't exist")
+
+    return persons